CN109288198A - A kind of detachable multi-angle multiple-blade spiral shock-absorbing function sole and its manufactured shoes - Google Patents

A kind of detachable multi-angle multiple-blade spiral shock-absorbing function sole and its manufactured shoes Download PDF

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Publication number
CN109288198A
CN109288198A CN201710612516.5A CN201710612516A CN109288198A CN 109288198 A CN109288198 A CN 109288198A CN 201710612516 A CN201710612516 A CN 201710612516A CN 109288198 A CN109288198 A CN 109288198A
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CN
China
Prior art keywords
spiral
block
shock
sole
absorbing function
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CN201710612516.5A
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Chinese (zh)
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CN109288198B (en
Inventor
左建强
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Shanghai Chang Love Health Technology Co Ltd
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Shanghai Chang Love Health Technology Co Ltd
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Priority to CN201710612516.5A priority Critical patent/CN109288198B/en
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    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole-and-heel integral units
    • A43B13/14Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18Resilient soles
    • A43B13/181Resiliency achieved by the structure of the sole
    • A43B13/182Helicoidal springs

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The invention discloses a kind of detachable multi-angle multiple-blade spiral shock-absorbing function soles, including upper bottom, indsole and bottom, it is characterized in that, the sole further comprises: the first block of spiral, first block of spiral are removably embedded in the first aperture of the bottom of corresponding sole position.The present invention faces the impact force of heel by the effect of helical structure in the process of walking with greatly slowing down, and slow down has the impact force of 15%-20% or so to be cancelled by Data Detection, with specific reference to each one constitution and it is different.By the deforming force of helical structure, there is outward turning (inward turning) active force to foot traffic, offset inside (outside) inertia force of people in the process of walking, so that walking postures more meet human body walking habit.

Description

A kind of detachable multi-angle multiple-blade spiral shock-absorbing function sole and its manufactured shoes
Technical field
The present invention relates to a kind of shock-absorbing function sole and its manufactured shoes, especially a kind of detachable multi-angle multiple-blade spiral shell Revolve shock-absorbing function sole and its manufactured shoes.
Background technique
Traditional sole be only it is anti-skidding devise several rough decorative patterns, the sole of this simple function can not rise To good shock-absorbing function, as more and more people put into the ranks of fitness walking and outdoor hiking, it is also very desirable to a Functional footwear plays cushioning effect.And for the people, such as toed-out, toed-in etc. of certain walking posture bad habits, Since sole load-bearing is uneven, easily cause rub proofness different, it is often the case that the sole outer wear of someone is severe, And other people's sole Innerside wears are serious, these situations are all urgently to the improvement of footwear sole construction.
Shoes are played an important role in human lives.For sport footwear, it is desirable to both feet can obtain during exercise To being effectively protected, vibration bring injury is reduced, to realize the purpose of exercise or sports.The appearance of damping shoe meets this One demand, shock-damping structure can not only face the severe impact power of foot in kicking motion, also contribute to comfort, mitigate Feeling of fatigue.
Shock-damping structure used at present is mainly to be realized by the material that is placed in sole or structure, including built-in The chemical materials such as air cushion, middle part EVA, foaming PHYLON and TPU.Such structure needs are assembled in later period process, The outer bottom of rubber or wear-resistant material is bonded in ground plane.
Air cushion is a kind of currently used shock absorbing means, and principle mainly injects special, high pressure macromolecular gas Air cushion is made in the air bag made of the materials such as polyurethane, synthetic rubber, wherein the gas molecule injected is compared with air bag itself Gap is big, to guarantee that gas will not be lost.When air cushion is by external impact, it can be deformed rapidly to provide buffer function. For example, disclosing a kind of shoes air cushion in WO9639884A1.Consumer, it can be seen that the price of air mattrens shoes often than commonly transporting Dynamic shoes will be higher by very much, this is because producing the higher cost of this air cushion, technics comparing is complicated, in order to guarantee the normal work of air cushion Make, also needs setting auxiliary device such as the air cushion filter disclosed in WO03000083A1 sometimes, this will be further increased The costs of air mattrens shoes.
Common various vibration-absorptive materials are usually with simple shape (for example, wedge shape or sheet) or coating currently on the market The heel position of indsole is arranged in form, therefore manufacture craft is complicated unlike air cushion.But it is reached by material deformation itself At shock-absorbing function be limited to the property of material itself, and general damping performance and ballistic properties are difficult to and deposit.In such case Under, shock-damping structure does not have deformation space, eventually results in material and forces deformation, so damping effect and durability be not outstanding.
In the case where taking into account cost and damping effect, setting becomes in the shock-damping structure of certain geometrical shape on sole A kind of good selection.Its principle be usually by elastic material be designed to certain structures be allowed to stress and deformation generate damping effect Fruit.One example of shock-damping structure is the damping disclosed in the ZL200720073774.2 of Li Ning Sporting Goods (Shanghai) Co., Ltd. Device is mainly made of arcual component and tensile member, tensile member be arranged between the concave surface any two points of arcual component or Between both ends.In the privileged site of shoes, for example, the half sole of sole or followed by place, can be used and be embedded in indsole or outsole Single this domes can also effectively to absorb vibration energy using multiple ordered arrangements or the domes of superposition. Another example is the U.S. Patent application 12/117824 of K-Swiss company, it is disclosed that a kind of shock-absorbing sole, including it is outer Bottom and indsole two parts, indsole have a plurality of cavities, and outer bottom has the vibration absorption unit of multiple " semi-circular tube " shapes, these semi-circle tubulars For vibration absorption unit along arranged in parallel at certain intervals perpendicular to shoes length direction, outer bottom is additionally provided with multiple fixed parts, be used to The respective cavities of indsole match, and indsole and outer bottom are fixed together by modes such as bonding, suture or moldings.
But there is also improved spaces for above shock-damping structure.Since individual shock-damping structure needs other process It is assembled in sole, though the vibration absorption unit of K-Swiss company is arranged on outer bottom, complicated knot is needed between outer bottom and indsole Structure is combined with each other, and is needed using materials such as adhesives, this undoubtedly increases complexity and cost in process of production.Needle To problems of the prior art, the present invention provides a kind of only by single material (e.g., rubber, foaming PHYLON and TPU Deng) made of simple, at low cost, the light-weight and outstanding shock-absorbing function novel damping sole of structure.
Chinese utility model patent (patent No.: CN201020135604.4) discloses a kind of sole with shock-damping structure And shoes, design are characterized by, shock-absorbing sole has multiple hollow along being arranged in parallel with each other perpendicular to shoes length direction Structure.Its hollow structure can be arch, circle, semicircle, arc, triangle, rectangle, diamond shape, hexagon one of.And The damping performance of bow-shaped structural is better than other structures such as circle, semicircles, to play preferable cushioning effect.But this shoes Generally use PU or PVC, and this style is typically suitable for the design of sport footwear, and the leather shoes occasion more formal for usual people This design can not then be used.
Summary of the invention
It should be appreciated that the general description and the following detailed description more than disclosure be all it is exemplary and illustrative, And it is intended that the disclosure as claimed in claim provides further explanation.
The present invention relates to a kind of functional sole of shoe, serve mainly to facilitate the feeling that knee has the patient of disease to slow down knee pain And it is usually used in the protection of knee day, it is suitable for all groups.In order to achieve the above-mentioned object of the invention, disclosed one kind Detachable multi-angle multiple-blade spiral shock-absorbing function sole, including upper bottom, indsole and bottom, which is characterized in that the sole into One step includes: the first block of spiral, and first block of spiral is removably embedded the first of the bottom of corresponding sole position In aperture.
It is preferable to the present invention has further come out with a kind of detachable multi-angle multiple-blade spiral shock-absorptive functional shoe Bottom, which is characterized in that the sole further comprises:
Second block of spiral is removably embedded the upper bottom of the first metatarsal bone position of impetus under corresponding foot thumb The second aperture in;
Third block of spiral is removably embedded the upper bottom in the fifth metatarsal bone position of the outside impetus of corresponding sole Third aperture in.
It is preferable to the present invention has further come out with a kind of detachable multi-angle multiple-blade spiral shock-absorptive functional shoe Bottom, which is characterized in that wherein, the block of spiral includes a block of spiral pedestal, and the block of spiral pedestal includes first and second sides Face is equipped with several spiral vanes in institute along the block of spiral center wherein the first side center is a block of spiral center It states in first side.
It is preferable to the present invention has further come out with a kind of detachable multi-angle multiple-blade spiral shock-absorptive functional shoe Bottom, which is characterized in that the spiral vane includes the initial segment, changeover portion and end section, wherein the initial segment spiral shell Spin-block pedestal is high, and is gradually increased by the changeover portion and end section, in structure thin in outer thickness.
It is preferable to the present invention has further come out with a kind of detachable multi-angle multiple-blade spiral shock-absorptive functional shoe Bottom, which is characterized in that the range of angle theta is 10 °~50 ° between the initial segment of the spiral vane and the pedestal.
It is preferable to the present invention has further come out with a kind of detachable multi-angle multiple-blade spiral shock-absorptive functional shoe Bottom, which is characterized in that the block of spiral center block of spiral pedestal is slightly higher.
It is preferable to the present invention has further come out with a kind of detachable multi-angle multiple-blade spiral shock-absorptive functional shoe Bottom, which is characterized in that the block of spiral pedestal further comprises:
One interconnecting piece, it is convex, the second side central location of the block of spiral pedestal is set, and the interconnecting piece can Plug enters the aperture in the bottom center.
It is preferable to the present invention has further come out with a kind of detachable multi-angle multiple-blade spiral shock-absorptive functional shoe Bottom, which is characterized in that the interconnecting piece includes metal material.
The present invention, which is further disclosed, discloses a kind of detachable multi-angle multiple-blade spiral shock-absorptive functional shoe, and feature exists In the shoes further comprise:
One vamp is fixed above the sole.
The present invention faces the impact force of heel by the effect of helical structure in the process of walking with greatly slowing down, Slow down has the impact force of 15%-20% or so to be cancelled by Data Detection, with specific reference to each one constitution and it is different.Moreover, logical The deforming force for crossing helical structure has outward turning (inward turning) active force to foot traffic, offsets people in the process of walking The inwardly inertia force of (outside), so that walking postures more meet human body walking habit.
Detailed description of the invention
Example is described implementation of the disclosure with detailed reference to attached drawing now.Now with detailed reference to the preferred implementation of the disclosure Example, its example is shown in the drawings.In the case of any possible, phase will be indicated using identical label in all the appended drawings Same or similar part.In addition, although term used in the disclosure is selected from public term, this Some terms mentioned in prospectus may be that applicant is judged to carry out selection as his or her, and detailed meanings are at this Illustrate in the relevant portion of the description of text.Furthermore, it is desirable that not only by used actual terms, and be also to by each Meaning that term is contained understands the disclosure.
In the following, referring to attached drawing, for those skilled in the art, from detailed description of the present invention, this The above and other objects, features and advantages of invention will be evident.
Fig. 1 is the structural schematic diagram of the shock-absorbing function sole of first embodiment of the invention;
Fig. 2 (1) is the positive structure schematic of the first block of spiral 20 in Fig. 1;
Fig. 2 (2) is the A-A ' cross-sectional view of Fig. 2 (1);
Fig. 3 (1) is the structure schematic diagram of the first block of spiral 20 in Fig. 1;
Fig. 3 (2) is the B-B ' cross-sectional view in Fig. 3 (1);
Fig. 4 (1)~4 (2) is the second embodiment schematic diagram of the different block of spiral of model of the invention;
Fig. 5 (1)~5 (2) is the 3rd embodiment schematic diagram of the different block of spiral of model of the invention;
Fig. 6 (1)~6 (2) is the fourth embodiment schematic diagram of the different block of spiral of model of the invention;
Fig. 7 (1)~7 (2) is the 5th embodiment schematic diagram of the different block of spiral of model of the invention;
Fig. 8 (1)~8 (2) is the sixth embodiment schematic diagram of the different block of spiral of model of the invention;
Fig. 9 (1)~9 (2) is the 7th embodiment schematic diagram of the different block of spiral of model of the invention;
Figure 10 (1)~10 (2) is the 8th embodiment schematic diagram of the different block of spiral of model of the invention;
Figure 11 (1)~11 (2) is the 9th embodiment schematic diagram of the different block of spiral of model of the invention;
Figure 12 (1)~12 (2) is the tenth embodiment schematic diagram of the different block of spiral of model of the invention;
Figure 13 is the structural schematic diagram using shoes made of sole of the invention;
Figure 14 is the structural schematic diagram of the shock-absorbing function sole of eleventh embodiment of the invention.
Appended drawing reference
10-- shock-absorbing function soles
11-- upper bottoms
12-- indsoles
13-- bottoms
131-- the first aperture
111-- the second aperture
112-- third apertures
20-- the first block of spiral
30-- the second block of spiral
40-- third block of spiral
200-- block of spiral pedestals
201-- spiral vanes
203-- block of spiral centers
204-- interconnecting pieces
2011-- the initial segments
2012-- changeover portions
2013-- ends section
80-- vamps
Specific embodiment
Subject description discloses one or more embodiments for combining feature of present invention.The disclosed embodiments are merely exemplary this Invention.The scope of the present invention is not limited to the disclosed embodiments.The present invention is limited by the attached claims.
" one embodiment " for quoting in specification, " embodiment ", " exemplary embodiment " etc. show described Embodiment may include specific characteristic, structure or characteristic, but all embodiments need not include the specific characteristic, structure or characteristic. In addition, these phrases are not necessarily related to identical embodiment.In addition, describing specific characteristic, mechanism or characteristic contacting an embodiment When, be considered as connection other embodiments (regardless of whether being expressly recited) realize this feature, structure or characteristic this field skill Within the knowledge of art personnel.
Furthermore, it is to be understood that spatial description used herein (on for example, under, top, the left side, the right, lower section, top Portion, bottom, vertical, level etc.) purpose that is merely to illustrate, and the practical implementation of structure as described herein can be It is spatially arranged by any orientation or mode.
Traditionally, shoes mainly include vamp and sole, and sole can be divided into three bottom, indsole and bottom parts.It is many existing There is the shock-absorbing function of damping shoe to concentrate on indsole, upper bottom is the part being in contact with the sole of wearer, and bottom is connect with ground The part of touching, is generally made of wear-resistant material, these three parts need to be assembled together that complete sole could be formed.
1st embodiment
Sole of the invention equally includes 13 composition of upper bottom 11, indsole 12 and bottom, is theed improvement is that, in bottom 13 The center of heel position is equipped with an aperture 131, and a shape size the first block of spiral 20 similar with aperture is removably embedded In the aperture 131.
Fig. 2 (1) and Fig. 2 (2) furthermore presents the main view and A-A ' cross-sectional view of the first block of spiral 20.
From the point of view of Fig. 2 (1), first block of spiral 20 in this preferred embodiment is rounded, including first side and second Side, wherein first side towards and contact ground side, second side is towards aperture 131.
First block of spiral 20 includes a block of spiral pedestal 200, is located at first side, wherein in block of spiral pedestal 200 Center is a block of spiral center 203, centered on the block of spiral center 203, is equipped with several spiral vanes 201 in first side On face, which includes the initial segment 2011 interconnected, changeover portion 2012 and end section 2013, wherein originating Section 2011 is high compared with block of spiral pedestal 200, and is gradually increased by changeover portion 2012, end section 2013, to present thin in outer thickness Structure.
It in addition, the block of spiral center 203 illustrated in Fig. 2 (2) is also slightly higher compared with block of spiral pedestal 200, and is in a groove knot Structure devises " knee " printed words in the groove at the block of spiral center 203 in the embodiment, this is it is merely meant that be directed to different knees The needs for the treatment of of diseases and design.It is only to play propaganda function, has no actual functional capability.
An angle, θ of the initial segment 2011 of spiral vane 201 is given in Fig. 2 (1), which is spiral shape leaf Angle between the initial segment 2011 and pedestal 200 of piece 201.
According to the difference of actual use, cooperate the number of blade of spiral vane 201 different, the angle of the θ is also different, optional The range selected is 10 °~50 °.
The structure and B-B ' cross-sectional view of 20 second side of the first block of spiral is set forth in Fig. 3 (1) and 3 (2).
In the central location of the second side, the interconnecting piece 204 equipped with a protrusion generallys use metal material, the connection Jack (not shown) in the pluggable aperture 131 for entering 13 center of bottom in portion 204.
Present invention helical blade 201 disclosed above is in effect that is thin and having angle in outer thickness, and main there are two effects:
First, functional footwear bottom of the invention in a state of use, due to the first block of spiral 20 use spiral vane 201 structures are first touched by the thicker outer peripheral end section 2013 of spiral vane 201 during the sole ground connection of the structure Then bottom generates better buffer function, so that impact force is more stable excessive, there is better wearing comfort.
Second, spiral vane 201 and block of spiral pedestal 200 have better connection function, keep total more firm.
The inside of third, spiral vane 201 uses streamlined structure close to 203 position of block of spiral center, convenient for reducing Resistance.
In preferred embodiment shown in Fig. 2 (1), the quantity of spiral vane 201 is 5, and presents and set clockwise It sets, when practical application, the direction of spiral vane 201 can be according to the bad walking postures of user, such as toed-out or interior Eight words, with matching for clockwise or counterclockwise.
In function improvement, the spiral vane 201 of the first block of spiral 20 uses clockwise forward structure, it is intended to main to use Inverse clock reverse geometry is used in the spiral vane 201 of the patient of foot varus walking postures, the first block of spiral 20, it is intended to main It turns up the patient of walking postures for foot, two kinds of helical structures are all adjustment walking postures, and walking postures is made more to meet human body row Walk habit.
As it can be seen that spiral vane using clockwise, counterclockwise be arranged, can according to the walking postures situation of user, Walking postures are adjusted using the helical structure of different angle, are optimal effect.
In this way, facing the impact force of heel by the effect of helical structure in the process of walking with greatly slowing down, subtracting It is slow to pass through Data Detection, there is the impact force of 15%-20% or so to be cancelled, with specific reference to each one constitution and it is different.
By the deforming force of helical structure, there is outward turning (inward turning) active force to foot traffic, offsets people and be expert at Inside (outside) inertia force during walking, so that walking postures more meet human body walking habit.
In addition, helical structure pulls leg muscle while driving step deformation, change under user's mistake walking postures The muscular movement track of formation, it is correct walking postures service that muscle group is made while exercising one's muscles preferably.
The embodiment of diagram gives spiral vane 201 clockwise.
And it is designed according to user in the needs for different knee treatment of diseases.
Multiple and different models of several preferred embodiments are set forth in Fig. 4 (1)~4 (2) to Figure 12 (1)~12 (2) The schematic diagram of first block of spiral 20.
The spiral vane 201 of each first block of spiral 20 is in layout clockwise, the number of blade and angle each component Not are as follows:
First block of spiral 20 of the invention uses abrasive rubber material, due to using dismountable structure, can wear Replacement in time later, or be adjusted according to rehabilitation degree, so that on the one hand energy rapid, effective treatment and protection knee, guarantees On the other hand good rehabilitation efficacy also greatly prolongs life of product.
In conclusion the present invention is mounted on foot impetus according to principle of human engineering, block of spiral, more effectively play The effect of block of spiral.
It, can also be using the structure of other ellipses, regular polygon other than the block of spiral of above-mentioned circular configuration.
Figure 13 is illustrated using shoes made of detachable multi-angle multiple-blade spiral shock-absorbing function sole of the invention, including Sole 10 and vamp 80 form, and generally use the shoes of leather and synthetic leather material.
11st embodiment
Figure 13 gives the structure of 11st embodiment different from Fig. 1~Figure 12 before.
The embodiment is to offer the second aperture 111 respectively in 11 two, the upper bottom of sole 1 position on the basis of Fig. 1 With third aperture 112, and the second block of spiral 30 and third block of spiral 40 is arranged in same mode, is intended to reinforce supported at three point in this way Effect, makes spiral function all play a role in foot three main impetus, preferably plays damping, adjustment step appearance and reinforces Ground balance.
The detachable structure of second, third above-mentioned block of spiral 30 and 40 and the first block of spiral 20 are identical.
Wherein, the second block of spiral 30 is to be embedded on upper bottom 11 impetus first metatarsal bone position under the thumb of human foot The second hole in, third block of spiral 30 is to be embedded the impetus fifth metatarsal bone position under the thumb of the human foot on upper bottom 11 Third hole in, three points of the two block of spiral and the corresponding main stress of human body of the first spiral 20 positioned at heel.
The three spiral block structures in sole setting provided by the 11st embodiment, it is intended to reinforce supported at three point effect, So that spiral function is all played a role in foot three main impetus, preferably play damping, adjustment step appearance and reinforces Horizon Weighing apparatus property.
The description to preferred embodiment provided above, so that any technical staff in the art can be used or utilize this Invention.The various modifications of these embodiments are evident for personnel skilled in the art, it can be described here total Principle be applied to other embodiments without the use of creativeness.Thus, the present invention is not limited to embodiment depicted herein, and answers According to the widest range for meeting teachings disclosed herein and new feature.

Claims (10)

1. a kind of detachable multi-angle multiple-blade spiral shock-absorbing function sole, including upper bottom, indsole and bottom, which is characterized in that The sole further comprises:
First block of spiral, first block of spiral are removably embedded the first aperture in the bottom of corresponding sole position It is interior.
2. detachable multi-angle multiple-blade spiral shock-absorbing function sole according to claim 1, which is characterized in that the shoes Bottom further comprises:
Second block of spiral is removably embedded the of under the corresponding foot thumb upper bottom of the first metatarsal bone position of impetus In two apertures;
Third block of spiral is removably embedded the of the upper bottom of the fifth metatarsal bone position of the outside impetus of corresponding sole In three apertures.
3. detachable multi-angle multiple-blade spiral shock-absorbing function sole according to claim 1 or 2, which is characterized in that
Wherein, the block of spiral includes a block of spiral pedestal, and the block of spiral pedestal includes the first and second sides, wherein described First side center is a block of spiral center, is equipped with several spiral vanes in the first side along the block of spiral center On.
4. detachable multi-angle multiple-blade spiral shock-absorbing function sole according to claim 3, which is characterized in that
The spiral vane includes the initial segment, changeover portion and end section, wherein the initial segment block of spiral pedestal is high, And gradually increased by the changeover portion and end section, in structure thin in outer thickness.
5. detachable multi-angle multiple-blade spiral shock-absorbing function sole according to claim 4, which is characterized in that
The range of angle theta is 10 °~50 ° between the initial segment of the spiral vane and the pedestal.
6. detachable multi-angle multiple-blade spiral shock-absorbing function sole according to claim 5, which is characterized in that
The block of spiral center block of spiral pedestal is slightly higher.
7. detachable multi-angle multiple-blade spiral shock-absorbing function sole according to claim 6, which is characterized in that the spiral shell Spin-block pedestal further comprises:
One interconnecting piece, it is convex, the second side central location of the block of spiral pedestal is set, and the interconnecting piece is pluggable Into the aperture in the bottom center.
8. detachable multi-angle multiple-blade spiral shock-absorbing function sole according to claim 7, which is characterized in that
The interconnecting piece includes metal material.
9. it is a kind of according to claim 1, detachable multi-angle multiple-blade spiral shock-absorptive functional shoe described in any one of 2,4 to 8 Shoes made of bottom, which is characterized in that the shoes further comprise:
One vamp is fixed above the sole.
10. shoes made of a kind of detachable multi-angle multiple-blade spiral shock-absorbing function sole according to claim 3, special Sign is that the shoes further comprise:
One vamp is fixed above the sole.
CN201710612516.5A 2017-07-25 2017-07-25 Detachable multi-angle multi-blade spiral shock absorption function sole and shoe manufactured by same Active CN109288198B (en)

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CN109288198B CN109288198B (en) 2024-08-02

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217907A (en) * 1978-08-14 1980-08-19 Meiller Theodore J Orthopedic shoe construction
CA1137746A (en) * 1980-03-05 1982-12-21 Raymond B. Lamarche Non slip sole with spiraled reliefs
US20030200678A1 (en) * 2001-05-11 2003-10-30 Tsuyoshi Nishiwaki Midsole including cushioning structure
CN201557631U (en) * 2009-12-30 2010-08-25 康博儿童鞋业(北京)有限公司 Damping shoe sole for children with health care and foot protecting function
CN206165953U (en) * 2016-07-05 2017-05-17 上海昶爱健康科技有限公司 Spiral shock attenuation formula sole
CN207167928U (en) * 2017-07-25 2018-04-03 上海昶爱健康科技有限公司 A kind of detachable multi-angle multiple-blade spiral shock-absorbing function sole and its manufactured footwear

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217907A (en) * 1978-08-14 1980-08-19 Meiller Theodore J Orthopedic shoe construction
CA1137746A (en) * 1980-03-05 1982-12-21 Raymond B. Lamarche Non slip sole with spiraled reliefs
US20030200678A1 (en) * 2001-05-11 2003-10-30 Tsuyoshi Nishiwaki Midsole including cushioning structure
CN201557631U (en) * 2009-12-30 2010-08-25 康博儿童鞋业(北京)有限公司 Damping shoe sole for children with health care and foot protecting function
CN206165953U (en) * 2016-07-05 2017-05-17 上海昶爱健康科技有限公司 Spiral shock attenuation formula sole
CN207167928U (en) * 2017-07-25 2018-04-03 上海昶爱健康科技有限公司 A kind of detachable multi-angle multiple-blade spiral shock-absorbing function sole and its manufactured footwear

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